If B is the midpoint of AC, and AB=5/2x+12 and AC=12x-4, what is the length of BC?
1 answer:
Answer:
22
Step-by-step explanation:
We know that AC = 2 * AB so we can write:
12x - 4 = 2(5/2 x + 12)
12x - 4 = 5x + 24
7x = 28
x = 4
Since AB = BC the answer is 5/2 * 4 + 12 = 22.
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(5, 6)---->(5 + 4, 6 - 10) = (9, -4)
Image A' = (9, -4)
Option 3: (9, -4) is the answer
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7/6 is the answer. If you divide the denominator by 3, you would get it
